Pneumatic sanitary butterfly valve food
Pneumatic sanitary butterfly valve food consists of pneumatic actuator and butterfly valve. The pneumatic sanitary butterfly valve uses a circular butterfly plate that rotates with the valve to make t

Pneumatic sanitary butterfly valve food-Shanghai Yuwang-Product Overview:

    Pneumatic sanitary butterfly valve is composed of pneumatic actuator and butterfly valve. The pneumatic sanitary butterfly valve uses a circular butterfly plate that rotates with the valve to make the opening and closing performance. The pneumatic valve is mainly used as a cut-off valve to realize the activation action. It can also be designed to have the function of adjustment or segment valve and adjustment. Pneumatic flange Fluorine-lined butterfly valves are increasingly used in low-pressure large and medium-caliber pipelines.


            Pneumatic sanitary butterfly valve food-Shanghai Yuwang product features:

  • The pneumatic sanitary butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts;

  • Only need to rotate 90° to open and close quickly, simple operation;

  • The valve has good fluid control characteristics;

specifications

Design Basis

GB standard

ANSI standard

design standards

GB/12237

ANSI B16.34

Structure length

Folder link

GB/12221

ANSI B16.10

Connection flange size

GB/9113, JB/T79

ANSI B16.5

Experiment and test

JB/T9092

API598

  • Remarks: The structural length and connection size of the series ball valve can be designed and manufactured according to customer requirements

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Parametric technology

Nominal diameter

DN50-200mm

Link method

Butt welding

Cylinder selection

AT series

Cylinder form

Double acting, single acting (spring return)

control method

Two-position cut-off (switch type), adjustable type, three-stage type (opening optional)

Nominal pressure

6, 10, 16bar (if higher pressure is required, please specify the requirements.)

Air pressure

Double acting: 4-8bar, single acting: 5-8bar

Medium temperature

W1: -40~180℃  , W5: -20~80℃, W7: -40~160℃

Ambient temperature

Standard type: -20~80℃

Body material

Stainless steel (P4, P6)

Seal material

PTFE (F), fully lined with tetrafluoroethylene (F46)